heterostraci fossils
异鳞鱼化石
ancient heterostraci
古代异鳞鱼
the heterostraci
异鳞鱼
heterostraci species
异鳞鱼物种
early heterostraci
早期异鳞鱼
heterostraci existed
异鳞鱼曾存在
heterostraci were
异鳞鱼是
heterostraci fish
异鳞鱼游动
heterostraci swam
异鳞鱼甲胄
heterostraci armor
heterostraci were extinct jawless fish.
异甲鱼是已灭绝的无颌鱼。
heterostraci fossils are found in paleozoic rocks.
异甲鱼化石发现于古生代岩石中。
scientists study heterostraci fossils.
科学家研究异甲鱼化石。
heterostraci had distinctive armor plates.
异甲鱼有独特的甲板。
the heterostraci genus lived during the silurian period.
异甲鱼属生存于志留纪时期。
many heterostraci species existed in ancient seas.
许多异甲鱼物种存在于古代海洋中。
heterostraci specimens are preserved in museums.
异甲鱼标本保存在博物馆中。
researchers discovered new heterostraci fossils.
研究人员发现了新的异甲鱼化石。
heterostraci existed for millions of years.
异甲鱼存在了数百万年。
the heterostraci armor provided protection.
异甲鱼的甲板提供了保护。
heterostraci are important for understanding evolution.
异甲鱼对理解进化很重要。
paleontologists classify heterostraci as jawless fish.
古生物学家将异甲鱼分类为无颌鱼。
heterostraci fossils
异鳞鱼化石
ancient heterostraci
古代异鳞鱼
the heterostraci
异鳞鱼
heterostraci species
异鳞鱼物种
early heterostraci
早期异鳞鱼
heterostraci existed
异鳞鱼曾存在
heterostraci were
异鳞鱼是
heterostraci fish
异鳞鱼游动
heterostraci swam
异鳞鱼甲胄
heterostraci armor
heterostraci were extinct jawless fish.
异甲鱼是已灭绝的无颌鱼。
heterostraci fossils are found in paleozoic rocks.
异甲鱼化石发现于古生代岩石中。
scientists study heterostraci fossils.
科学家研究异甲鱼化石。
heterostraci had distinctive armor plates.
异甲鱼有独特的甲板。
the heterostraci genus lived during the silurian period.
异甲鱼属生存于志留纪时期。
many heterostraci species existed in ancient seas.
许多异甲鱼物种存在于古代海洋中。
heterostraci specimens are preserved in museums.
异甲鱼标本保存在博物馆中。
researchers discovered new heterostraci fossils.
研究人员发现了新的异甲鱼化石。
heterostraci existed for millions of years.
异甲鱼存在了数百万年。
the heterostraci armor provided protection.
异甲鱼的甲板提供了保护。
heterostraci are important for understanding evolution.
异甲鱼对理解进化很重要。
paleontologists classify heterostraci as jawless fish.
古生物学家将异甲鱼分类为无颌鱼。
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